Features: materials: Made of materials, using healthys materials and natural plant extracts, it is safe and secure to use.Wireless design: This car aromatherapys diffuser has a built-in large-capacity battery that is rechargeable and has a long standby time. The wireless design makes it easy to use.(Note: The standard model is plug-in and powered, not wireless)Multifunctional design: This car aromatherapyshas a built-in chip, intelligent recognition, automatic sensing when getting on and off the car, and can start and stop with the car, no need to turn it on manually. 5 aromatherapysgears are adjustables, and the digital display design makes it easy to check the gears.Projector lamp: This car fragrance diffuser is designed with a projector lamp, which can be projected on the roofs of the car to create a romantic atmosphere.EXCELLENT GIFT: The car aromatherapyshumidifier is a perfect gift for family, friends, boyfriend, colleagues, colleagues, neighbors on Christmas, Thanksgiving, Easter, birthdays and other holidays.Notice: x Actual color may be slightly different from the image due to different light effect x Please allow 1-3cm deviation due to manual measurementDescription:Material:Aromatherapys machine: MetalSize: Aromatherapys machine: 110 x 65 x 65mmPerfumes: 67 x 45 x 45mmCotton swab length: 9.5cmPerfumes net content: 50mlNote: The Standard version is plug-in, not wireless, does not come with a projector, and has only three levels of adjustment. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.